1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6db002a0ef4bbc58c466d473e2910c6bb7a8af375a34ff8bc659d9062d36d3b. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b30609b9-de27-4fc2-98f8-a45339c50027.json and https://artists.proofprofile.net/proofs/artist/b30609b9-de27-4fc2-98f8-a45339c50027.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Timeless Touch: Where the Light Finds Us
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